We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Standards GB are Chinese national standards, which are issued by China's Standardization Administration Office (SAC).
Chinese national standards are used all over China commonly labeled as GB standards. They determine the united production requirements regarding product safety and quality .
GB standards are often modified or created according to the international standards of ISO, IEC or any other international level.
Although, they are largely harmonized, GB standards may differ from international standards .
Approximately 15% of all GB standards are obligatory and they can be identified according to the prefix GB, after which the code of the standards follows:
GB – Obligatory national standards
GB/T – Optional national standards
GB/Z – National steering technical document
Plastics - Styrene/acrylonitrile copolymers - Determination of residual acrylonitrile monomer content - Gas chromatography method
Standard published on 19.6.2008
Selected format:Fitting dimension between scalpel blades and handles
Standard published on 14.9.2006
Selected format:Round head rivets
Standard published on 2.7.1986
Selected format:Cone head rivets
Standard published on 2.7.1986
Selected format:Textiles - Woven fabric - Definitions of general terms and basic weaves
Standard published on 15.6.2009
Selected format:Textiles - Care labelling code using symbols
Standard published on 18.6.2008
Selected format:Countersunk head rivets
Standard published on 2.7.1986
Selected format:Textiles - Designation of yarns
Standard published on 18.6.2008
Selected format:Textiles--Morphology of fibres and yarns--Vocabu-lary
Standard published on 13.2.1988
Selected format:Oval countersunk head rivets
Standard published on 2.7.1986
Selected format:Latest update: 2026-04-24 (Number of items: 2 274 650)
© Copyright 2026 NORMSERVIS s.r.o.